Make every headset wireless.
Make every audio shareable.
VOCE+ is a 4.2-gram Auracast™ Bluetooth adapter — a transmitter, a receiver, or both. Plug it into anything with a 3.5mm jack and broadcast LC3 LE Audio to unlimited listeners, with 75% lower latency than legacy Bluetooth.
NEXUM · VOCE+
BROADCAST ON
Plug VOCE+ TX into any 3.5mm source — phone, TV, mixer, hearing-loop input. It encodes your audio in LC3 and broadcasts it as Auracast™. Anyone with a VOCE+ RX, or a 2024+ phone, hearing aid, or pair of earbuds, can tune in.
VOCE+ is the same hardware for everyone. But the audio world isn't one-size-fits-all — and neither is the way you'll use it.
The TX has a built-in high-performance mic. Pair it with your phone, hit record, walk around. Zero cables, room-filling pickup, broadcast monitoring for your second mic.
Receive Auracast™ broadcasts at airports, theatres, classrooms, churches — anywhere venues install a hearing loop. Or use TX with +3dB gain mode for a personal assistive setup.
Wired headphones, classic CD players, in-flight entertainment — anything with a 3.5mm jack — becomes a Bluetooth source or sink. Tiny enough to carry on a keychain.
The first universally compatible next-generation audio adapter.
Auracast™ is the new Bluetooth SIG standard for one-to-many audio broadcast — like radio, but in HD and on any 2.4 GHz device. Airports, theatres, gyms and lecture halls are rolling it out worldwide.
LC3 is the LE Audio codec replacing SBC. VOCE+ encodes at up to 48 kHz / 32 kbps — closer to FM-quality, with half the battery drain and a fraction of the latency of legacy A2DP.
Lower energy, lower latency, multi-stream — the same backbone modern hearing aids and earbuds already use. VOCE+ talks to them natively. No app required.
VOCE+ uses standard Bluetooth 5.3 LE Audio. No app, no firmware lock-in, no proprietary handshake.
Native Auracast on Android 14+. iPhones receive via VOCE+ RX.
Auracast-ready devices launched 2024+.
Plus literally any 3.5mm pair.
Anything with a 3.5mm or RCA out.
It's a new Bluetooth standard for one-to-many audio broadcasts — like having a tiny FM station that any modern hearing aid, earbud, or phone can tune into. VOCE+ TX is one of the smallest Auracast broadcasters made.
No. If your device is from 2024+ and lists Auracast or LE Audio support (Pixel 8+, Galaxy S24+, modern Phonak/Oticon hearing aids), VOCE+ RX is optional. Use it only for older or wired gear.
Yes — that's the LC3 encode + radio + decode budget end-to-end on the LE Audio stack. Compare to ~180 ms on traditional Bluetooth A2DP.
A TX-side amplifier optimised for hearing-assistance use — boosting voice frequencies into the comfortable-listening range.
No. Pairing is standard Bluetooth LE. We offer an optional companion app for firmware updates only.
1× VOCE+ TX or RX, a USB-C charging cable, adhesive magnet pads, and a quick-start card.
Two years against manufacturing defects, worldwide. 30-day returns on unopened orders, 90-day satisfaction on opened ones.